snd_trident_pcm_cvol_control 2866 sound/pci/trident/trident_main.c static const struct snd_kcontrol_new snd_trident_pcm_cvol_control = snd_trident_pcm_cvol_control 3035 sound/pci/trident/trident_main.c if ((trident->ctl_cvol = snd_ctl_new1(&snd_trident_pcm_cvol_control, trident)) == NULL)